江汉大学学报(自然科学版) ›› 2014, Vol. 42 ›› Issue (4): 63-68.

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Th17 细胞相关细胞因子与急性移植物抗宿主病关系的探讨

凌艳英1,a,周铭1,b,王阿慧1,a,江雪杰2,李庆山*1,b   

  1. 1.广州医科大学附属广州市第一人民医院 a.检验科血液室,b.血液科,广东 广州 510180;2.南方医科大学附属南方医院 血液科,广东 广州 510515
  • 出版日期:2014-08-25 发布日期:2014-09-15
  • 通讯作者: 李庆山
  • 作者简介:凌艳英(1977—),女,主管技师,研究方向:血液病形态学诊断。
  • 基金资助:
    广东省自然科学基金资助项目(S2013010016726)

Relationship of Cytokines Associated with Th17 Cells and Acute Graft-versus-host Disease

LING Yanying1,a,ZHOU Ming1,b,WANG Ahui1,a,JIANG Xuejie2,LI Qingshan*1,b   

  1. 1.a. Clinical Laboratory,b. Department of Hematology,Guangzhou First People′s Hospital,Guangzhou Medical University,Guangzhou 510180,Guangdong,China;2.Department of Hematology,Nanfang Hospital,Southern Medical University,Guangzhou 510515,Guangdong,China
  • Online:2014-08-25 Published:2014-09-15
  • Contact: LI Qingshan
  • About author:李庆山(1967—),男,主任医师,博士,研究方向:造血干细胞移植。E-mail:drliqingshang@126.com

摘要: 目 的 探讨异基因造血干细胞移植治疗血液系统疾病后,血清中Th17细胞相关的细胞因子与急性移植物抗宿主病的关系。方 法 78例血液病患者进行异基因造血干细胞移植,对移植后发生急性移植物抗宿主病患者(n=12),未发生急性移植物抗宿主病患者(n=14),及健康对照组(n=10),以及发生急性移植抗宿主病患者(n=10)在有效治疗前后,采用酶联免疫吸附法检测血清中细胞因子IL-17、IL-23、IL-21、IFN-γ、TGF-β1、IL-22浓度。结 果 ① aGVHD 者(n=12)血清中Th17细胞相关因子浓度(pg/mL)较正常对照组(n=10)和无aGVHD 组(n=14)显著增高,差异有统计学意义(P<0. 05);而TGF-β1(1 156. 61±458. 04)显著低于正常对照组(2 978. 34±1 647. 71)和无aGVHD组(2 541. 62±1 805. 16),差异有统计学意义(P<0. 05)。IL-22:未发生aGVHD 组高于健康对照组(22. 14±2. 49,19. 18±1. 24),差异有统计学意义(P<0. 05);除IL-21、IL-22和IL-23浓度高于健康对照组外(P<0. 05),其余的细胞因子健康对照组和无急性aGVHD组差异无统计学意义(P>0. 05),aGVHD组血清IL-22浓度与无aGVHD和健康对照组比较,差异无统计学意义(P>0. 05)。②10例有效治疗者,治疗后均有降低,治疗前后差异有统计学意义(P<0. 05),而IL-22 在有效治疗前后差异无统计学意义(P>0. 05)。结 论 Th17 细胞相关的细胞因子与(IL-17、IL-23、IL-21、IFN-γ、TGF-β1)与aGVHD的发生发展和疗效有关,而与IL-22无关。

关键词: 移植物抗宿主病, 急性, 细胞因子, Th17细胞, 调节性T细胞

Abstract: Objective To explore the relationship of cytokones associated with Th17 cells in serum and acute graft-versus-host disease from patients with hematologic diseases who were undergone allogeneic hematopoietic stem cell transplantation. Methods In this study,78 patients with haematological diseases were undergone allogeneic hematopoietic stem cell transplantation. Th17 cell-associated cytokines in serum were examined by enzyme linked immunosorbent assay(ELISA)from patients with acute graft-versus-host disease(aGVHD)(n=12),without aGVHD(n=14),and patients with aGVHD who were effectively treated(n=10). Healthy volunteers(n=10) were severed as control. Results ①The serum cytokine levels(pg/mL)of patients with aGVHD(n=12)were significantly higher compared with healthy control group(n=10)and non-aGVHD group(n=14)(P <0. 05). On contrary,The TGF-β1 level(pg/mL)(1 156. 61±458. 04) was significantly lower than the healthy control group(2 978. 34±1 647. 71)and non-aGVHD group(2 541. 62±1 805. 16)(P<0. 05). IL-22:non-aGVHD group was significantly higher than healthy control group(22. 14±2. 49,19. 18±1. 24)(P<0. 05);IL-21,IL-22,IL-23 were higher than healthy control group(P<0. 05),there was no statistical difference about other cytokines between healthy control group and non-aGVHD group(P>0. 05). ②After treatment,the cytokine levels above in 10 cases of effective treatment decreased to considerable extent ,and there was significant difference between before and after effective treatment(P <0. 05),but the IL-22 showed no significant difference between before and after effective treatment(P>0. 05). Conclusion Th17 cell-associated cytokines(IL-17,IL-23,IL-21,IFN-γ,TGF-β1)in serum are assocoated with pathogenesis,development and treatment efficacy of aGVHD,whereas acute GVHD is no relationship with IL-22 cencentration in serum.

Key words: graft-versus-host disease, acute, cytokine, Th17 cell, regulatory T cell

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